生物活性

Clozapine (Clozaril) is a potent 5-HT1C receptor antagonist with an IC50 of 110 nM for 5-HT-stimulated phosphoinositide hydrolysis. It is an antipsychotic medication used in the treatment of schizophrenia, and is also used off-label in the treatment of bipolar disorder. Clozapine is classified as an atypical antipsychotic drug because its profile of binding to serotonergic as well as dopamine receptors; its effects on various dopamine mediated behaviors also differ from those exhibited by more typical antipsychotics.

化学数据

分子量	326.82
分子式	C18H19ClN4
CAS号	5786-21-0
纯度	99.99%
溶解性（25°C）	DMSO 45 mg/mL
储存和运输条件	固体粉末： -20°C 冷藏长期储存 常温运输及临时存放

实验操作来自于公开的文献，仅供相同实验参考（如实验材料、目的不同，请参考其他文献）

细胞实验
细胞系	A549 and H1299 human NSCLC cells
方法	Residual CFSE was then removed by washing twice with phosphate-buffered saline (PBS), followed by cell growth in culture medium with or without 50 μM clozapine for 72 h. For cell cycle analysis, cells were fixed in 70% ethanol and stained with a PI/Triton X-100 DNA-staining solution (20 μg/mL PI, 0.1% Triton X-100, and 0.2 mg/mL RNase A in PBS) at room temperature for 30 min.
浓度	50 μM
处理时间	72 h

动物实验
动物模型	specific pathogen–free Sprague-Dawley rats
配制	water
剂量	10, 30, and 100 mg/kg
给药处理	oral gavage

不同实验动物依据体表面积的等效剂量转换表（数据来源于FDA指南）

	小鼠	大鼠	兔	豚鼠	仓鼠	狗
重量 (kg)	0.02	0.15	1.8	0.4	0.08	10
体表面积 (m2)	0.007	0.025	0.15	0.05	0.02	0.5
Km系数	3	6	12	8	5	20

动物 A (mg/kg) = 动物 B (mg/kg) ×	动物 B的Km系数
	动物 A的Km系数

例如，依据体表面积折算法，将化合物用于小鼠的剂量20 mg/kg 换算成大鼠的剂量，需要将20 mg/kg 乘以小鼠的K_m系数（3），再除以大鼠的K_m系数（6），得到化合物用于大鼠的等效剂量为10 mg/kg。

储备液配制

以下数据基于半岛bd体育手机客户端 分子量，对于特殊半岛bd体育手机客户端 ，请参照COA中的储备液配制条件和说明进行操作。

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	3.0598 mL	15.2989 mL	30.5979 mL
5 mM	0.612 mL	3.0598 mL	6.1196 mL
10 mM	0.306 mL	1.5299 mL	3.0598 mL